Determine the x values that cause the polynomial function to be positive:
f(x)=(x+2)(x+1)(x-5) determine the x values that cause the polynomial function to be positive:
f(x)=(x+2)(x+1)(x-5)

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .